Base | Representation |
---|---|
bin | 1110010001010001000… |
… | …0100111000011010010 |
3 | 212102210010200111100200 |
4 | 3210110100213003102 |
5 | 13004033134100300 |
6 | 304342144200030 |
7 | 23466056260602 |
oct | 3442420470322 |
9 | 772703614320 |
10 | 245153034450 |
11 | 94a725512a5 |
12 | 3b619309016 |
13 | 1a16bb5243c |
14 | bc18bc8c02 |
15 | 659c541200 |
hex | 39144270d2 |
245153034450 has 36 divisors (see below), whose sum is σ = 658644487098. Its totient is φ = 65374142400.
The previous prime is 245153034439. The next prime is 245153034473. The reversal of 245153034450 is 54430351542.
245153034450 is a `hidden beast` number, since 2 + 4 + 51 + 530 + 34 + 45 + 0 = 666.
It can be written as a sum of positive squares in 3 ways, for example, as 195384332529 + 49768701921 = 442023^2 + 223089^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 272391811 + ... + 272392710.
Almost surely, 2245153034450 is an apocalyptic number.
245153034450 is an abundant number, since it is smaller than the sum of its proper divisors (413491452648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
245153034450 is a wasteful number, since it uses less digits than its factorization.
245153034450 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 544784539 (or 544784531 counting only the distinct ones).
The product of its (nonzero) digits is 144000, while the sum is 36.
Adding to 245153034450 its reverse (54430351542), we get a palindrome (299583385992).
The spelling of 245153034450 in words is "two hundred forty-five billion, one hundred fifty-three million, thirty-four thousand, four hundred fifty".
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